Recent Log Entries

MQA5R04 mismatching again

Log Number: 3912246Logbook(s): Entry Makers: mockBody: 

Even after swapping out with a spare trim card it is still mismatching. An operator going out to swap it out with another spare to see if this one sticks.

LEM North Linac

Log Number: 3912232Logbook(s): Tags: Body: LEM 9.10 was successfully run for the North Linac on Fri Sep 24 21:51:28 2021. The application phase took 0:00:13 to complete.

FudgeIt

Log Number: 3912231Logbook(s): Tags: Body: 

FudgeIt 4.0.2 changed the North Linac fudge factor from 1.002 to 0.999.

The following cavity histories have been updated: 1L05-7

Log Number: 3912229Logbook(s): Tags: Body: 

The following cavity histories have been updated:
1L05-7
Username: holben
Date/Time: 09-24-21_21:50:33
RF Status: Bad
Tuner Status: Good
Comment: CPS tripped breaker. CPS continued to pull a DC overload. Klystron resistor removed due to arcing.
Special Instructions: rephase all the cavities with the beam

MQA5R04 mismatch

Log Number: 3912224Logbook(s): Entry Makers: mockBody: 

Mismatching quite frequently. Three times on days and fourth time on swings (Fig. 3). Operator going out to swap out card.

HYST AREA 6-2-2 Cycles Magnets for LEM

Log Number: 3912222Logbook(s): Body: 
HYST AREA Version 6-2-2 has FAILED to cycle:

MQD1L05 -- NL01B02 -- nl6mag -- Failed to set after 2 cycle attempts


HYST AREA Version 6-2-2 has successfully cycled the following:

Area.Linacs.North

Total Time: 3.217 mins

LEM North Linac

Log Number: 3912221Logbook(s): Tags: Body: LEM 9.10 was successfully run for the North Linac on Fri Sep 24 21:39:14 2021. The application phase took 0:00:19 to complete.

FudgeIt

Log Number: 3912219Logbook(s): Tags: Body: 

FudgeIt 4.0.2 changed the North Linac fudge factor from 0.997 to 1.002.

1L05 gradient calibration off?

Log Number: 3912220Logbook(s): Entry Makers: michaelmBody: 

Energy came back way low after bypassing a single cavity in 1L05 - is the gradient calibration on those cavities off?

FSD Masking Tool: Successful System Masking for: BeamLossMonitor

Log Number: 3912217Logbook(s): Tags: Body: System Masking for: BeamLossMonitor
User: michaelm
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09
ILM4C01
ILM4C02
ILM1C01
ILM1C

Pages